<template>
  <view class="index bg">
    <!-- #ifdef H5 -->
    <view>h5</view>
    <!-- #endif -->
    <!-- #ifdef MP-WEIXIN -->
    <view>小程序</view>
    <!-- #endif -->
    <!-- 顶部搜索 -->
    <UgoSearch></UgoSearch>
    <!-- 轮播图 -->
    <u-swiper
      :list="swiperList"
      name="image_src"
      mode="dot"
      :effect3d="true"
      height="340"
      autoplay
    ></u-swiper>
    <!-- 分类 -->
    <view class="nav u-flex">
      <navigator
        v-for="item in navList"
        :key="item.name"
        class="u-flex-1 u-p-40"
      >
        <u-image width="100%" mode="widthFix" :src="item.image_src"></u-image>
      </navigator>
    </view>
    <!-- 4 楼层 -->
    <view class="floor">
      <view
        class="floor-group"
        v-for="item1 in floorList"
        :key="item1.floor_title.name"
      >
        <view class="floor-title">
          <u-image
            width="100%"
            mode="widthFix"
            :src="item1.floor_title.image_src"
          ></u-image>
        </view>
        <view class="floor-list">
          <navigator v-for="item2 in item1.product_list" :key="item2.name">
            <u-image
              width="100%"
              height="100%"
              mode="scaleToFill"
              :src="item2.image_src"
            ></u-image>
          </navigator>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
export default {
  data() {
    return {
      swiperList: [],
      navList: [],
      // 楼层 数组
      floorList: [],
    };
  },
  onLoad() {
    // #ifdef H5
    console.log("h5");
    // #endif
    // #ifdef MP-WEIXIN
    console.log("小程序");
    // #endif
    this.getSwiper();
    this.getNav();
    // 获取楼层数据
    this.getFloor();
  },
  methods: {
    async getSwiper() {
      this.swiperList = await this.$u.get("/home/swiperdata");
    },
    async getNav() {
      const [err, res] = await uni.request({
        url: "https://api-hmugo-web.itheima.net/api/public/v1/home/catitems",
      });
      this.navList = res.data.message;
    },
    // 获取楼层数据
    async getFloor() {
      const [err, res] = await uni.request({
        url: "https://api-hmugo-web.itheima.net/api/public/v1/home/floordata",
      });
      this.floorList = res.data.message;
    },
  },
};
</script>

<style lang="scss" scoped>
/*#ifdef H5 */
.bg {
  background-color: aquamarine;
}
/* #endif */
/*#ifdef MP-WEIXIN */
.bg {
  background-color: orange;
}
/* #endif */
.floor-group {
  margin-top: 10rpx;
}
.floor-list {
  padding: 0 12rpx;

  /* 清除浮动 */
  overflow: hidden;
  navigator {
    float: left;
  }
  // 第一张图片
  navigator:nth-child(1) {
    width: 232rpx;
    height: 386rpx;
  }
  /* 后四张图片 */
  navigator:nth-last-child(-n + 4) {
    width: 233rpx;
    height: 188rpx;
  }
  /* 2 和 4 图片 */
  navigator:nth-child(2),
  navigator:nth-child(4) {
    margin: 0 15rpx;
  }

  /* 后两张图片 */
  navigator:nth-last-child(-n + 2) {
    margin-top: 10rpx;
  }
}
</style>
